Fanstel ST50 Brand NewIncludes One Year WarrantyThe Fanstel ST50 is a sophisticated telephone that can digitally adjust frequency-specific volume levels so that any user, especially those exposed to harsh noisy environments can comfortably and clearly hear a caller’s voice.

The Fanstel ST50 boasts a large 7.4 square inch backlit LCD display and highly flexible sound settings. Incoming voices may be amplified by up to 50dB and 52dB amplification for full voice band and high frequencies respectively. This level of amplification has been tuned to more effectively restore the perception of many phonemic distinctions common in speech than competing models. As a convenience, personal volume amplification settings are automatically saved for later recall.